This is a vintage dark red color carved floral design cinnabar ring on sterling silver (marked 925) possibly from the 1960's.
It weighs 6 grams.
The ring table is 1 inch (2.5 cm) across with sterling silver bezel set.
The ring size is adjustable as shown!
The cinnabar is in dark red or rusty red color.
Condition is excellent as shown in the enlarged pictures.